var app = new Vue({
    el:'#app',
    data:{
        imgArr:[
          "./images/00.jpg",
          "./images/01.jpg",
          "./images/02.jpg",
          "./images/03.jpg",
          "./images/04.jpg",
          "./images/05.jpg",
          "./images/06.jpg",
          "./images/07.jpg",
          "./images/08.jpg",
          "./images/09.jpg",
          "./images/10.jpg",
        ],
        index:0
    },
    methods: {
        prev:function(){
            this.index--;
        },
        next:function(){
            this.index++;
        }
    },
})